Merino Corespun - merino blend helps regulates body temperature in all weather conditions.Back HPS/Inseam length:- 62.9cm (Based on size M).Composition:- 83% Merino wool/ 12% Polyamide/ 5% Elastane Exclusive of decoration.Care Instructions:- MACHINE WASH COLD GENTLE CYCLE.WASH WITH LIKE COLORS.DO NOT USE SOFTENERS.DO NOT BLEACH.DO NOT TUMBLE DRY.LINE DRY IN SHADE.COOL IRON.DO NOT IRON PRINT.DO NOT DRY CLEAN.